| 11:51 MST |  Partly Cloudy | 11°C / 52°F | -5°C / 23°F | 32% | 1017 mb (30.03 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KPHX 251851Z 15005KT 10SM FEW200 SCT250 11/M05 A3003 RMK AO2 SLP166 T01111050 |
| 10:51 MST |  Partly Cloudy | 9°C / 48°F | -3°C / 27°F | 43% | 1018 mb (30.06 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KPHX 251751Z 15005KT 10SM FEW200 SCT250 09/M03 A3007 RMK AO2 SLP179 T00941033 10094 20028 50008 |
| 09:51 MST |  Partly Cloudy | 8°C / 46°F | -3°C / 27°F | 46% | 1018 mb (30.06 in) | SE 13 kph (SE 8.1 mph) | - | 10SM |
| | KPHX 251651Z 14007KT 10SM FEW200 SCT250 08/M03 A3007 RMK AO2 SLP180 T00781033 |
| 08:51 MST |  Mostly Cloudy | 6°C / 43°F | -4°C / 25°F | 49% | 1018 mb (30.06 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KPHX 251551Z 12005KT 10SM FEW200 BKN250 06/M04 A3006 RMK AO2 SLP176 T00561044 |
| 07:51 MST |  Mostly Cloudy | 3°C / 37°F | -3°C / 27°F | 65% | 1017 mb (30.03 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KPHX 251451Z 09003KT 10SM FEW200 BKN250 03/M03 A3004 RMK AO2 SLP173 T00331033 53008 |
| 06:51 MST |  Partly Cloudy | 3°C / 37°F | -4°C / 25°F | 60% | 1017 mb (30.03 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KPHX 251351Z 08005KT 10SM FEW250 03/M04 A3004 RMK AO2 SLP170 T00331044 |
| 05:51 MST |  Clear | 4°C / 39°F | -5°C / 23°F | 52% | 1017 mb (30.03 in) | ESE 6 kph (ESE 3.5 mph) | - | 10SM |
| | KPHX 251251Z 11003KT 10SM CLR 04/M05 A3002 RMK AO2 SLP164 T00441050 |
| 04:51 MST |  Clear | 6°C / 43°F | -5°C / 23°F | 46% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KPHX 251151Z 00000KT 10SM CLR 06/M05 A3002 RMK AO2 SLP162 T00561050 10083 20039 58004 |
| 03:51 MST |  Clear | 5°C / 41°F | -2°C / 28°F | 61% | 1017 mb (30.03 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KPHX 251051Z 10003KT 10SM CLR 05/M02 A3003 RMK AO2 SLP166 T00501022 |
| 02:51 MST |  Clear | 6°C / 43°F | -3°C / 27°F | 53% | 1017 mb (30.03 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KPHX 250951Z 14003KT 10SM CLR 06/M03 A3004 RMK AO2 SLP167 T00611033 |
| 01:51 MST |  Partly Cloudy | 6°C / 43°F | 1°C / 34°F | 71% | 1017 mb (30.03 in) | Calm | - | 8SM |
| | KPHX 250851Z 00000KT 8SM FEW010 06/01 A3003 RMK AO2 SLP166 FU FEW010 T00560011 58012 |
| 00:51 MST |  Clear | 7°C / 45°F | 1°C / 34°F | 66% | 1018 mb (30.06 in) | ESE 6 kph (ESE 3.5 mph) | - | 10SM |
| | KPHX 250751Z 11003KT 10SM CLR 07/01 A3005 RMK AO2 SLP171 T00720011 |